There are currently 3 astronomical definitions for the tag 'quasar'.
There are currently 3 astronomical definitions for the tag 'quasar'.
quasar, QSO, quasi-stellar galaxy, quasi-stellar object, quasi-stellar radio_source
bllacertaeobject, lymanalphaforest, xraysource, absorptionlinesystem, activegalacticnucleus, blazar, compactgalaxy, doublequasar, linergalaxy, luminousarc, quasargalaxypair, quasarmicrolensing, variablesource
